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EPCOS Product Brief 2016
Power EMC Filters
2-Line Filters – IEC Inlet Filters
EPCOS IEC inlet lters combine
an IEC inlet with an EMC lter
in a space saving design.
Three series of IEC inlet lters
are available. The B84771
series contains just the inlet and
the lter and is available with
and without discharging resis-
tor. The B84773 series also
integrates a fuse holder and
the B84776 offers a power
switch in addition to the fuse
holder.
The lters cover currents from
1 A to 20 A and have a rated
voltage of 250 V AC/DC.
With the B84771 series cus-
tomers can choose between
tab connectors and litz wires
on the load side. These IEC
inlet lters offer either screw or
snap-in mounting.
Medical versions of all types are
available for applications
with low leakage current requi-
rements.
Benets
Very compact dimensions
Easy to install
IEC connector according to
IEC 60320-1
Cost optimized construction
Medical versions with
reduced leakage current
available
ENEC, UL and cUL approved
RoHS compatible
2
© EPCOS AG 2016For further information please contact our sales ofce.
Power EMC Filters
B84771
2-line lters with IEC connector
Characteristics and ordering codes
I
R
A
C
R
X2
µF
C
R
Y2
pF
L
R
mH
I
LK
1)
mA
R
dis
MΩ
Approx.
weight
g
Ordering code Approvals
Screw mounting versions with tab connectors 6.3 × 0.8 mm
2
V
R
= 250 V AC/DC
1 1 × 0.1 2 × 2200 2 × 12 0.173 1 40 B84771A0001A000 × × ×
1 1 × 0.1 2 × 2200 2 × 12 0.173 – 40 B84771C0001A000 × × ×
1 1 × 0.1 – 2 × 12 0 1 40 B84771M0001A000 × × ×
3 1 × 0.1 2 × 2200 2 × 2.5 0.173 1 40 B84771A0003A000 × × ×
3 1 × 0.1 2 × 2200 2 × 2.5 0.173 – 40 B84771C0003A000 × × ×
3 1 × 0.1 – 2 × 2.5 0 1 40 B84771M0003A000 × × ×
6 1 × 0.1 2 × 2200 2 × 0.84 0.173 1 40 B84771A0006A000 × × ×
6 1 × 0.1 2 × 2200 2 × 0.84 0.173 – 40 B84771C0006A000 × × ×
6 1 × 0.1 – 2 × 0.84 0 1 40 B84771M0006A000 × × ×
8 1 × 0.1 2 × 2200 2 × 0.45 0.173 1 40 B84771A0008A000 × × ×
8 1 × 0.1 2 × 2200 2 × 0.45 0.173 – 40 B84771C0008A000 × × ×
8 1 × 0.1 – 2 × 0.45 0 1 40 B84771M0008A000 ×
× ×
10 1 × 0.1 2 × 2200 2 × 0.24 0.173 1 40 B84771A0010A000 × × ×
10 1 × 0.1 2 × 2200 2 × 0.24 0.173 – 40 B84771C0010A000 × × ×
10 1 × 0.1 – 2 × 0.24 0 1 40 B84771M0010A000 × × ×
12 1 × 0.1 2 × 2200 2 × 0.14 0.173 1 40 B84771A0012A000 ×
2)
× ×
12 1 × 0.1 2 × 2200 2 × 0.14 0.173 – 40 B84771C0012A000 ×
2)
× ×
12 1 × 0.1 – 2 × 0.14 0 1 40 B84771M0012A000 ×
2)
× ×
15 1 × 0.1 2 × 2200 2 × 0.09 0.173 1 40 B84771A0015A000 ×
2)
× ×
15 1 × 0.1 2 × 2200 2 × 0.09 0.173 – 40 B84771C0015A000 ×
2)
× ×
15 1 × 0.1 – 2 × 0.09 0 1 40 B84771M0015A000 ×
2)
× ×
16 1 × 0.33 2 × 2200 2 × 0.4 0.173 1 130 B84771A0016A000 × × ×
16 1 × 0.33 – 2 × 0.4 0 1 130 B84771M0016A000 × × ×
20 1 × 0.33 2 × 2200 2 × 0.3 0.173
1 130 B84771A0020A000 ×
2)
× ×
20 1 × 0.33 – 2 × 0.3 0 1 130 B84771M0020A000 ×
2)
× ×
× = Approval granted
1)
Calculation according to IEC 60939-1, annex A, at rated voltage and 50 Hz. In practice are up to double values to be expected due to
the insulation resistance values of the used ceramic capacitors. For the medical version results computationally the value 0. In practice
are values 1 ... 2 mA to be expected due to the insulation resistance values of the used materials.
2)
ENEC approval at 12 A and 15 A types with 10 A, at 20 A type with 16 A